package br.edu.infnet.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import br.edu.infnet.manageBean.AlunoBean;

@WebFilter("/paginas/*")
public class FiltroLogin implements Filter {

	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		// TODO Auto-generated method stub
		AlunoBean alunoBean = (AlunoBean)((HttpServletRequest)request).getSession().getAttribute("loggedIn");
//		System.out.println(alunoBean.isLoggedBean());
		HttpServletRequest req = (HttpServletRequest) request;
		HttpServletResponse res = (HttpServletResponse) response;
		if (alunoBean == null || !alunoBean.isLoggedBean()) {
			String path = req.getContextPath();
			System.out.println(alunoBean.toString());
			System.out.println(path);
			res.sendRedirect(path + "/index.xhtml");
			}else{
				System.out.println("chain.doFiltter...caminho");
				chain.doFilter(request, response);				
			}				
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}

}
